diff options
| author | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2017-05-23 17:22:53 +0200 |
|---|---|---|
| committer | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2017-05-23 17:40:19 +0200 |
| commit | 6aaaa63519c88c872f15dcc639643103b563b1c6 (patch) | |
| tree | cbb3164de6d0b746727b54aec212168b8467f379 /nest/config.Y | |
| parent | 0705a1c5658c2682c915007f466f55d2a8f7ec14 (diff) | |
Change parser to handle numbers as unsigned
Lexer always parsed numbers as unsigned, but parser handled them as
signed and grammar contained many unnecessary checks for negativity.
Diffstat (limited to 'nest/config.Y')
| -rw-r--r-- | nest/config.Y | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nest/config.Y b/nest/config.Y index e672d730..220fa8b0 100644 --- a/nest/config.Y +++ b/nest/config.Y @@ -349,8 +349,8 @@ iface_patt: ; tos: - CLASS expr { $$ = $2 & 0xfc; if (($2 < 0) || ($2 > 255)) cf_error("TX class must be in range 0-255"); } - | DSCP expr { $$ = ($2 & 0x3f) << 2; if (($2 < 0) || ($2 > 63)) cf_error("TX DSCP must be in range 0-63"); } + CLASS expr { $$ = $2 & 0xfc; if ($2 > 255) cf_error("TX class must be in range 0-255"); } + | DSCP expr { $$ = ($2 & 0x3f) << 2; if ($2 > 63) cf_error("TX DSCP must be in range 0-63"); } ; /* Direct device route protocol */ |